diff options
| author | Randall Spangler <rspangler@chromium.org> | 2012-07-16 12:22:10 -0700 |
|---|---|---|
| committer | Gerrit <chrome-bot@google.com> | 2012-07-16 17:49:11 -0700 |
| commit | cc36ff4073c13eb6dc755248f357883316962e94 (patch) | |
| tree | ea00d4d185fb906c43eb7d24bc5404f2ca2bd162 | |
| parent | ffb9233a90fe8f29bb80292a75aed04778b0cda5 (diff) | |
| download | vboot-cc36ff4073c13eb6dc755248f357883316962e94.tar.gz | |
Request EC reboot to RO via return code rather than function (vboot portion)
This gives the AP a chance to save NvStorage data first.
BUG=chrome-os-partner:11087
TEST=none yet; API isn't used yet
Change-Id: Iae7a24958fb076039795b92d9edb73d7e6ebfc6f
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/27525
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
| -rw-r--r-- | firmware/include/vboot_api.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/firmware/include/vboot_api.h b/firmware/include/vboot_api.h index 60f06dfc..4b37a07b 100644 --- a/firmware/include/vboot_api.h +++ b/firmware/include/vboot_api.h @@ -103,6 +103,8 @@ enum VbErrorPredefined_t { VBERROR_BIOS_SHELL_REQUESTED = 0x10020, /* Need VGA and don't have it, or vice-versa */ VBERROR_VGA_OPROM_MISMATCH = 0x10021, + /* Need EC to reboot to read-only code */ + VBERROR_EC_REBOOT_TO_RO_REQUIRED = 0x10022 }; @@ -626,10 +628,6 @@ VbError_t VbExEcRunningRW(int *in_rw); * rewritable code. */ VbError_t VbExEcJumpToRW(void); -/* Cold-reboot the EC into read-only code. This also reboots the main - * processor, so this function only returns if there was an error. */ -VbError_t VbExEcRebootToRO(void); - /* Tell the EC to stay in RO code until it reboots. Subsequent calls to * VbExEcJumpToRW() this boot will fail. Fails if the EC is not currently in * RO code. */ |